FR1117083A - Process for the production of tetra-aza-porphins - Google Patents

Process for the production of tetra-aza-porphins

Info

Publication number
FR1117083A
FR1117083A FR1117083DA FR1117083A FR 1117083 A FR1117083 A FR 1117083A FR 1117083D A FR1117083D A FR 1117083DA FR 1117083 A FR1117083 A FR 1117083A
Authority
FR
France
Prior art keywords
porphins
aza
tetra
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1117083A publication Critical patent/FR1117083A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/073—Preparation from isoindolenines, e.g. pyrrolenines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
FR1117083D 1954-01-07 1955-01-07 Process for the production of tetra-aza-porphins Expired FR1117083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF13628A DE1001785B (en) 1954-01-07 1954-01-07 Process for the production of tetrazaporphines

Publications (1)

Publication Number Publication Date
FR1117083A true FR1117083A (en) 1956-05-16

Family

ID=7087362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117083D Expired FR1117083A (en) 1954-01-07 1955-01-07 Process for the production of tetra-aza-porphins

Country Status (5)

Country Link
BE (1) BE534705A (en)
CH (1) CH336534A (en)
DE (1) DE1001785B (en)
FR (1) FR1117083A (en)
GB (1) GB781499A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93301C (en) * 1950-01-12

Also Published As

Publication number Publication date
CH336534A (en) 1959-02-28
DE1001785B (en) 1957-01-31
BE534705A (en)
GB781499A (en) 1957-08-21

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